Questão jurídica principal
Whether the appeal was admissible despite non-payment of the required advance of costs within the additional deadline.
Decisão extraída
No. Because the required advance was not paid within the supplementary deadline, the appeal had to be declared inadmissible.
Fundamentação extraída
Under Art. 98 and 101(3) CPC, applicable by reference, a court need not examine the appeal when the ordered advance is not paid after a first failure and a further deadline has expired unused.